Compare 12906 vs 12911
| Property | 12906 | 12911 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 21 × 33 × 2391 | 129111 |
| Prime factorization | 2 × 3 × 3 × 3 × 239 | 12911 |
| Divisors count | 16 | 2 |
| Divisors | 1, 2, 3, 6, 9, 18, 27, 54, 239, 478, 717, 1434, 2151, 4302, 6453, 12906 | 1, 12911 |
| Number of properties | 0 | 7 |
| Chen primes | 779th | |
| Cousin primes (2nd member) | 247th | |
| Harmonic primes | 552nd | |
| Isolated primes | 1048th | |
| Primes | 1537th | |
| Sexy primes (1st member) | 491st | |
| Sexy prime triplets (1st member) | 139th | |
| Roman numberals | ||
| Base 2 | 110010011010102 | 110010011011112 |
| Base 3 | 1222010003 | 1222010123 |
| Base 4 | 30212224 | 30212334 |
| Base 5 | 4031115 | 4031215 |
| Base 6 | 1354306 | 1354356 |
| Base 7 | 524257 | 524337 |
| Base 8 | 311528 | 311578 |
| Base 9 | 186309 | 186359 |
| Base 10 | 1290610 | 1291110 |
| Base 11 | 977311 | 977811 |
| Base 12 | 757612 | 757b12 |
| Base 13 | 5b4a13 | 5b5213 |
| Base 14 | 49bc14 | 49c314 |
| Base 15 | 3c5615 | 3c5b15 |
| Base 16 | 326a16 | 326f16 |